课时提升作业11　(UNIT 4　Grammar and usage & Extended reading)英语译林版 高中必修一

课时提升作业(十一) (UNIT 4　Grammar and usage & Extended reading) (总分：55分) Ⅰ．单词拼写(共5小题；每小题1.5分，满分7.5分) 1．More (女性) than males are employed in the factory． 2．They will be (稍微)more expensive but they last a lot longer． 3．When facing a hard question，most people can't give an answer (立即)． 4．It had made some (相当) bad mistakes which I thought should be corrected． 5．Many (外在的) influences can affect your state of mind． Ⅱ．选词填空(共5小题；每小题1.5分，满分7.5分) get into shape；take in；guard against；in the long term；pass out 1．It is necessary to making mistakes like that in the future． 2．All our hard work will be worth it ． 3．Salt plenty of water，so most bacteria can't live in a salty environment． 4．He felt sick and dizzy and then ． 5．Nowadays it has been a habit for citizens to do morning exercise to ． Ⅲ．阅读理解(共4小题；每小题2.5分，满分10分) Physical education，or PE，isn't required for all high school students．In some schools，it isn't offered for some different reasons．But should high school students have physical education The answer is certainly “yes”． Today many people don't do sports．But as is known to all，doing sports is very important for an adult．Teaching teens the importance of a healthy lifestyle and making fitness plans now can help teens put exercise in the first place as an adult． High school isn't that easy．Many students are under a lot of stress．Stress can be harmful to a student's studies and life．Doing sports can help them deal with stress better，helping them live a happier life at school． The American Heart Association says that 10 million kids and teens suffer from obesity(肥胖)．Teens should get 60 minutes of physical activity per day to control their weight and to help their bones get stronger．The increase in activities that don't get teens to move around，such as computer games，means many teens don't get their required exercise．PE classes act as a public health measure to encourage physical activity and help teens have healthy weights． Not doing sports increases teens' hazard of developing many diseases．An active lifestyle offers a good way of protection from these health problems．As much as 75 percent of healthcare spending goes toward treating medical conditions that can be prevented by lifestyle changes，according to the American College of Sports Medicine． According to the President's Council on Fitness，Sports and Nutrition (PCFSN)，students who performed five hours of physical activity each week improved their academic(学业的) performance．Students from programs with no physical activity，who used the extra time for classroom study，did not perform better on tests than those who gave up some study time in support of physical education． 1．According to paragraph 2，what does physical education in high school mean A．Making teens attach importance to exercise later． B．Removing the stress faced by teens at school． C．Getting teens to encou ... ...